| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | United States | 4 | |
| #3 | Austria | 2 | |
| #4 | Australia | 2 | |
| #5 | Canada | 2 | |
| #6 | Switzerland | 2 | |
| #7 | Germany | 2 | |
| #8 | Denmark | 2 | |
| #9 | EPO (European Patent Office) | 2 | |
| #10 | Finland | 2 | |
| #11 | France | 2 | |
| #12 | United Kingdom | 2 | |
| #13 | Norway | 2 | |
| #14 | China | 1 | |
| #15 | Japan | 1 | |
| #16 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Magnetic or electrostatic solid separation | |
| #2 | Climate change adaptation technologies | |
| #3 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jacobsson Bertil | 8 |
| #2 | Albertsson Peter | 7 |
| #3 | Eriksson Rolf | 7 |
| #4 | Vlastos Antonios | 6 |
| #5 | Wallin Jan-Olof | 3 |
| #6 | Jacobsson B | 2 |
| #7 | Tedsjö Patrik | 2 |
| #8 | Eriksson R | 2 |
| #9 | Albertsson P | 2 |
| #10 | Jan-Olof Wallin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018050218A1 | Frame mounted filter assembly holder and ventilation arrangement particle filter unit comprising such holder | |
| EP2954954A1 | Air filter arrangement | |
| US7132010B2 | Air filtering system | |
| SE8107522L | Device for an electrostatic filter | |
| US4240811A | Fixing and connecting device for wires and plates in electrostatic filters | |
| AU2953777A | Electrostatic air cleaning | |
| CA1107205A | Electrostatic precipitator for air cleaning | |
| GB1564171A | Electrostatic precipitators |